Millimeter-wave (mmWave) MIMO radars have gained significant attention in recent years due to their unique capabilities. These radars employ multiple-input multiple-output (MIMO) technology for signal transmission and reception, enabling high-resolution imaging and precise environmental sensing.
In MIMO radar systems, including those using Frequency Modulated Continuous Wave (FMCW) techniques, enhancing spatial resolution without the need for an extensive number of transmitters and receivers is crucial. Common techniques for such radars include Time Division Multiplexing (TDM).
These radars offer several advantages, including effective operation in various weather conditions such as rain, fog and dust, as well as reliable performance in different lighting conditions, including day and night. They operate at frequencies such as 24 GHz, 60 GHz and 79 GHz, making them suitable for a wide range of industrial and automotive applications.
Electromagnetics Infinity offers design, simulation, and prototype manufacturing services for mmWave MIMO Radars using commercially available chipsets. Our process addresses every aspect of the full radar system, from system architecture and antenna design for both transmission (Tx) and reception (Rx) to electromagnetic simulations, signal processing, and the integration of Microcontroller Units (MCUs) and Digital Signal Processing (DSP) units to manage various functions within the system.
Microwave imaging in near field of metal objects with mmWave radar and advanced signal processing:
